@article{zu230426, volume = {71}, number = {3}, author = {?. ?. ??????? and ?. ?. ??????? and ?. ?. ??????? and ?. ?. ????????}, title = {???????????? ??? ??? ?????????? ??????? ??????????????? ? ????????? ???????? ??????????? ???? ? ??????????}, publisher = {???????? ????????????? ?????????? ? ??????? ???????? ??? ???????}, journal = {???????????? ?????????? ? ?????? ????????}, pages = {196--214}, year = {2019}, url = {http://eprints.zu.edu.ua/30426/} }